diff --git a/docs/source/requirements.txt b/docs/source/requirements.txt
index 24f49392a..f2d6d2425 100644
--- a/docs/source/requirements.txt
+++ b/docs/source/requirements.txt
@@ -1,6 +1,6 @@
 -i https://pypi.org/simple
 asgiref==3.8.1; python_version >= '3.8'
-django==4.2.19; python_version >= '3.10'
+django==4.2.21; python_version >= '3.10'
 django-treebeard==4.7.1; python_version >= '3.8'
 faker==36.1.0; python_version >= '3.9'
 markdown==3.7; python_version >= '3.8'